Factor Info

ID 80777
Size 675 digits / 2242 bits
Status composite
Value 500349347979397261020675755024993172191553999675370083873708677073664083327803864110843938589396913264549971505338570086389874220773892016545182625597734546861075143604755500437987029051970842616700768995307736908238106297884373510708911450605415685221708540862188492934186691832374228977403850205867891977175259591387933446662663680322719755308780969126387483357296471331728085986518704320776494603059289120372152027350045917085904209304346984371473421510849670186531646741964899873610505278597442147026493293727407607268772612637902405319078198334389713998540329099203862266788764253882125342592487193572060025436850450464908635460149544537733718355593722188408619079903489

Factorizations

Primary (ID: 78784) 86808413954902577983441884640902080876877984101451476239196772523034586590851007163691087361208682267081921 (proven prime)
(ID: 80778) 5763834692790624496320519636876385844322877284225895392051913664865588641100255312711523199010777366332153858131539794403722328826588659706547470400872061769073340561483021424015967021792134377163557398369931990242131275108175236672521371944712001451767827205084466629362831990740050352776308922150697730522371912920042486741499654934652443363207505911566834821671083079835721990683546832722691369178339938845027615649048255460465780052527992202115338986087362532766670887721678313432496702378372265604597226130500654886916467650597223078305784369597125052772587142209 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.